What is a fanboy? Here’s one definition from the Urban Dictionary: “A passionate fan of various elements of geek culture (e.g. sci-fi, comics, Star Wars, video games, anime, hobbits, Magic the Gathering, etc.), but who lets his passion override social graces.”

For each one we give you 14 key attributes, such as what sort of clothing they wear, what they drink, what they drive, what turns them on, and what enrages them. We give you just enough to differentiate between species quickly and accurately.